Retweet Network Analysis in Cryptocurrencies
In this tutorial, we will run a simple network analysis on retweets that contain the hashtag “#Crypto” by taking into …
R
10 Tips and Tricks for Data Scientists Vol.12
We have started a series of articles on tips and tricks for data scientists (mainly in Python, R, SQL and Bash). …
How to Compare Objects in R
In 2020, the guru Hadley Wickham, built a new package called waldo for comparing complex R objects and making it …
Example of Pairs Trading
Introduction Statistical arbitrage trading is a quantitative and computational approach to equity trading that is widely applied by hedge funds …
The fastest way to Read and Write files in R
Compare Read and Write files time When we are dealing with large datasets, and we need to write many csv …
How to Connect R with SQL
Need to Connect R with SQL It is common for Data Analysts/Scientists to connect R with SQL. For that reason, …
How to build Stacked Ensemble Models in R
In this post, we will show you how you easily apply Stacked Ensemble Models in R using the H2O package. …
Report Coronavirus (COVID-19) in R
This post is about COVID-19 and we will an example of how you can get the data of the daily …
How to apply the Mann-Whitney U Test in R
In statistics, the Mann–Whitney U test (also called Wilcoxon rank-sum test) is a nonparametric test of the null hypothesis that …
